Led Displays; Hierarchy Of Operating Modes, Functions And Fault Statuses - ProMinent DULCO flex Control-DFYa Operating Instructions Manual

6.6 LED displays

LED display
Fault indicator
Warning indicator
Operating display
CAN bus status LED (external)
Colour Flash code
Green Lit
Green flashing
red any

6.7 Hierarchy of operating modes, functions and fault statuses

Colour lit
red A fault message is
pending
yellow A warning message is
pending
Green The pump is ready for
operation
This LED on the power end is the top one in the row of 4 LEDs.
Cause
Bus status
OPERATIONAL
Bus status
PRE-OPERATIONAL
Bus error
The different functions, fault modes and operating modes have a different
impact on whether and how the pump reacts.
Functional description
lights up
-
-
-
During every revolution:
Capacity greater than 10
l / h
During every 1/2 revolu‐
tion:
Capacity less than 10 l /
h
During every 1/8 revolu‐
tion:
Capacity less than 1 l / h
every 4 s:
Capacity less than 500
ml / h
Consequence Remedy
Normal bus mode -
currently no meas‐ wait briefly.
ured value transmis‐
Disconnect HMI then
sion
reconnect
no measured value Check whether the
transmission CAN connection is
faulty.
Notify Service
flashes
undefined oper‐
ating status
-
-
-
-
-
-
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